Central Nervous System A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 14 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Optional) 1. Confirmatory tests for the adult brain death may include all of the following EXCEPT: Magnetic resonance imaging-magnetic activity. Transcranial Doppler ultrasound-blood flow. Contrast angiography-blood flow. Electroencephalography-electrical activity. None 2. Which of the following is an example of a “rigid” body organ? Heart. Lung. Liver. Brain. None 3. The brain consists of two hemispheres and each hemisphere has four lobes. Which of the following structures is NOT the brain’s composition? The lateral lobe The parietal lobe The temporal lobe The frontal lobe None 4. Flow images acquired during brain death scintigraphy are assessed for blood flow to the brain. Which view is preferred when the brain flow study is performed? Right or left lateral. Posterior. Anterior. Anterior or posterior oblique. None 5. The outer layer of the cerebral hemispheres is called the cerebral cortex and is composed of: White matter. Dura mater. Gray matter. Pia mater. None 6. The arterial Circle of Willis, also called Willis’ Circle, is a circle of arteries that supply blood to: The liver. The brain. The spleen. The uterus. None 7. Which of the following artery supply oxygenated blood to the posterior brain? Internal carotid. Common carotid. External carotid. Vertebral artery. None 8. Which of the following acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? AVM. CTA. CVA. RTA. None 9. A brain prefusion scan demonstrates total absence of perfusion and intracranial flow. Which of the following is the most probable diagnosis? Metastatic tumour Brain death Vascular malformation Mass Incident None 10. Which of the following arteries supply the brain? External carotid and vertebral. Internal carotid and vertebral. Subclavian and common carotid. Brachial and common carotid. None Time's upTime is Up! By Nasser AlMutairi|2021-03-29T13:33:11+03:00March 29th, 2021| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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